Variant chr8-125436341-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_025195.4(TRIB1):c.989C>T(p.Pro330Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000342 in 1,461,850 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000034 ( 0 hom. )

Consequence

TRIB1
NM_025195.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.59

Variant links:

Genes affected

TRIB1 (HGNC:16891): (tribbles pseudokinase 1) Enables mitogen-activated protein kinase kinase binding activity and protein kinase inhibitor activity. Involved in several processes, including JNK cascade; negative regulation of lipopolysaccharide-mediated signaling pathway; and regulation of protein kinase activity. Located in cytoplasm and nucleus. [provided by Alliance of Genome Resources, Apr 2022]

TRIB1 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.17537275).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
TRIB1	NM_025195.4 linkuse as main transcript	c.989C>T	p.Pro330Leu	missense_variant	3/3	ENST00000311922.4
TRIB1	NM_001282985.2 linkuse as main transcript	c.491C>T	p.Pro164Leu	missense_variant	3/3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
TRIB1	ENST00000311922.4 linkuse as main transcript	c.989C>T	p.Pro330Leu	missense_variant	3/3	1	NM_025195.4	P1	Q96RU8-1
TRIB1	ENST00000519576.1 linkuse as main transcript	c.296C>T	p.Pro99Leu	missense_variant	2/2	1
TRIB1	ENST00000520847.1 linkuse as main transcript	c.491C>T	p.Pro164Leu	missense_variant	3/3	2			Q96RU8-2

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

0.00000342

AC:

AN:

1461850

Hom.:

Cov.:

AF XY:

0.00000413

AC XY:

AN XY:

727228

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000450

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Bravo

AF:

0.00000756

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Feb 14, 2023

The c.989C>T (p.P330L) alteration is located in exon 3 (coding exon 3) of the TRIB1 gene. This alteration results from a C to T substitution at nucleotide position 989, causing the proline (P) at amino acid position 330 to be replaced by a leucine (L). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.10

BayesDel_addAF

Benign

-0.037

BayesDel_noAF

Benign

-0.29

CADD

Benign

DANN

Benign

0.95

DEOGEN2

Benign

0.13

T;.;T

Eigen

Benign

-0.24

Eigen_PC

Benign

-0.20

FATHMM_MKL

Benign

0.58

LIST_S2

Benign

0.64

T;T;T

M_CAP

Benign

0.024

MetaRNN

Benign

0.18

T;T;T

MetaSVM

Benign

-0.84

MutationAssessor

Benign

0.50

N;.;.

MutationTaster

Benign

1.0

D;D;D

PrimateAI

Uncertain

0.58

PROVEAN

Uncertain

-2.6

D;D;D

REVEL

Benign

0.18

Sift

Benign

0.29

T;T;T

Sift4G

Benign

0.27

T;T;T

Polyphen

0.51

P;.;.

Vest4

0.41

MutPred

0.31

Loss of disorder (P = 0.0315);.;.;

MVP

0.54

MPC

0.56

ClinPred

0.30

GERP RS

5.9

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Varity_R

0.25

gMVP

0.47

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.0

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over